AN 669: Drive-On-Chip Design Example for Cyclone V Devices

ID 683466
Date 5/15/2022
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9.11. DEKF Technique for Battery Management

The battery management system demonstrates battery state of charge (SOC) estimation in an FPGA-based real-time control platform. It uses a dual extended Kalman filter (DEKF) algorithm. In the DEKF technique, the design simultaneously executes two cooperating Kalman filters for nonlinear systems: one to estimate the states and the other to estimate the parameters. For more information, refer to DEKF Technique in AN 773: Drive-On-Chip Design Example for Intel MAX 10 Devices.